What is button rifling?
Button rifling is a barrel making process, in which a carbide button is pushed through a rifle barrel under pressure to displace metal to make the twist in a barrel. We believe that this type of rifling method is superior to other methods as it maintains a more uniform twist rate and depth of groove. Once you have a good button every barrel is the same as the last. Other methods require many passes to make one barrel, making it more difficult to produce uniform results.
